| Teams 2008 Camping World 300 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 0 | JD Motorsports | Larry Gunselman | Chevrolet |
| 1 | Phoenix Racing | Mike Bliss | Chevrolet |
| 1 | JD Motorsports | Danny Efland | Chevrolet |
| 2 | Richard Childress Racing | Clint Bowyer | Chevrolet |
| 4 | Jay Robinson Racing | Derrike Cope | Chevrolet |
| 5 | JR Motorsports | Jimmie Johnson | Chevrolet |
| 5 | Day Enterprise Racing | Burney Lamar | Ford |
| 6 | Roush Fenway Racing | David Ragan | Ford |
| 7 | Germain Racing | Mike Wallace | Toyota |
| 9 | Gillette Evernham Motorsports | Chase Miller | Dodge |
| 11 | CJM Racing | Jason Keller | Chevrolet |
| 17 | Roush Fenway Racing | Jamie McMurray | Ford |
| 18 | Joe Gibbs Racing | Kyle Busch | Toyota |
| 20 | Joe Gibbs Racing | Joey Logano | Toyota |
| 22 | Fitz Motorsports | Josh Wise | Toyota |
| 24 | Front Row Motorsports | Eric McClure | Chevrolet |
| 25 | Team Rensi Motorsports | Bobby Hamilton, Jr. | Ford |
| 27 | Baker Curb Racing | David Gilliland | Ford |
| 28 | Jay Robinson Racing | Kenny Wallace | Chevrolet |
| 29 | Richard Childress Racing | Jeff Burton | Chevrolet |
| 30 | SKI Motorsports | Stanton Barrett | Chevrolet |
| 31 | Stanton Barrett Motorsports | Kenny Hendrick | Chevrolet |
| 32 | Braun Motorsports | Brian Vickers | Toyota |
| 33 | Kevin Harvick Incorporated | Kevin Harvick | Chevrolet |
| 38 | Braun Motorsports | Jason Leffler | Toyota |
| 40 | Chip Ganassi Racing | Bryan Clauson | Dodge |
| 47 | Frank Schwantz | Kelly Bires | Ford |
| 49 | Jay Robinson Racing | Kertus Davis | Chevrolet |
| 52 | Jimmy Means Racing | Scott Gaylord | Chevrolet |
| 59 | Frank Schwantz | Marcos Ambrose | Ford |
| 60 | Roush Fenway Racing | Carl Edwards | Ford |
| 61 | Specialty Racing | Brandon Whitt | Ford |
| 64 | Rusty Wallace Racing | David Stremme | Chevrolet |
| 66 | Rusty Wallace Racing | Steve Wallace | Chevrolet |
| 73 | Derrike Cope Racing | Kevin Lepage | Dodge |
| 78 | Derrike Cope Racing | Johnny Sauter | Chevrolet |
| 81 | MacDonald Motorsports | Kevin Hamlin | Dodge |
| 83 | Borneman Motorsports | Johnny Borneman III | Ford |
| 88 | JR Motorsports | Brad Keselowski | Chevrolet |
| 89 | Shepherd Racing Ventures | Morgan Shepherd | Dodge |
| 90 | Phil Parsons Racing | Johnny Chapman | Chevrolet |
| 91 | Phil Parsons Racing | Justin Hobgood | Chevrolet |
| 99 | Michael Waltrip Racing | David Reutimann | Toyota |